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            1. 中文|ENG
              R818

              四核智能帶屏語音芯片

              產品

              芯片框圖

              R818

              基本規格

              CPU

              ? Quad-core ARM Cortex?-A53 up to 1.6GHz
              ? 32KB L1 I-cache + 32KB L1 D-cache per core, 512KB L2 cache
              ? Low-power CoolFlex? power management architecture

              GPU

              ? GE8300 500MHz
              ? Supports OpenGLES1.1/2.0/3.2, Vulkan1.1, OpenCL1.2

              Memory

              ? 32-bit DDR4/DDR3/DDR3L/LPDDR3/LPDDR4
              ? eMMC 5.0
              ? 8-bit TLC/MLC/SLC/EF NAND flash
              ? SPI Nand flash

              Audio

              ? Supports two audio DAC and two audio ADC
              ? Supports two analog audio inputs and two analog audio outputs
              ? Stereo Speaker and capless stereo headphone driver
              ? Four I2S controllers for connecting Bluetooth and external audio codec
              ? Integrated digital microphone supports maximum 8 digital microphones

              Process

              ? 28nm HPC+

              Display

              ? Supports one channel MIPI DSI output, 4-lane, up to 1920×1200@60fps
              ? Supports LVDS output with dual link, up to 1920×1200@60fps
              ? Supports RGB interface with DE/SYNC mode, up to 1920×1200@60fps
              ? Supports size up to 2048x2048, with two video layer and two UI layer
              ? SmartColor2.0 post processing for an excellent display experience

              Video

              ? Supports H.265 decoder 4k@30fps
              ? Supports H.264 decoder 1080p@30fps
              ? Supports VP8 decoder 1080p@60fps
              ? Supports H.264 HP encoder 1080P@60fps
              ? Supports MJPEG encoder 4k@15fps
              ? Supports JPEG encoder 13M

              Camera

              ? Compliant with MIPI-CSI2 V1.00 and MIPI DPHY V1.00.00
              ? 2 MIPI CSI input, 4 data lane and 2 data lane, up to 1Gbps per Lane in HS
              ? Maximum to 8M@30fps or 13M@10fps, with 4 data lane
              ? Supports format: YUV422-8bit/10bit, YUV420-8bit/10bit, RAW-8, RAW-10, RAW-12, RGB888, RGB565

              ISP

              ? Up to 8M@30fps or 13M@10fps, can be config as dual 1080p@60fps
              ? Adjustable 3A functions, including AE, AWB and AF
              ? Supports spatial(2D) de-noise filter
              ? Supports contrast enhance and sharping
              ? Supports chrominance noise reduction
              ? Supports defect pixel correction

              Security

              ? Supports Symmetrical algorithm: AES, DES, 3DES, XTS, SM4
              ? Supports Hash algorithm: MD5, SHA, HMAC, SM3
              ? Supports Asymmetric algorithm: RSA, ECC, SM2
              ? Supports PRNG and TRNG
              ? Supports 2K-bit EFUSE for chip ID and security application

              Connectivity

              ? USB 2.0 OTG and HOST, SDIO 3.0, GMAC
              ? SPI×3, TWI×5, 6xUART×6, PWM×5
              ? IR TX, IR RX, LEDC, GPADC, LRADC

              PMIC

              ? AXP803 (w.charger)
              ? AXP806 (wo.charger)

              Package

              ? LFBGA 346balls
              ? 12mm x 12mm size,0.5 ball pitch,0.3 ball size

              OS

              ? Android 10

              方案亮點

              四核ARM Cortex?-A53架構
              四核ARM Cortex?-A53架構
              麗色系統:SmartColor?
              麗色系統:SmartColor?
              H265 4K@30fps 視頻解碼
              H265 4K@30fps 視頻解碼
              800萬單攝像頭,或500萬+200萬雙攝像頭
              800萬單攝像頭,或500萬+200萬雙攝像頭
              28nm工藝,BGA 12mm x 12mm封裝
              28nm工藝,BGA 12mm x 12mm封裝
              工規質量保障
              工規質量保障

              典型機型

              R818

              相關新聞

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